Individual Calculations February 2023 |
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Riedstra, Symon Total change: 13.60 | | |
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Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1623 | 1606 | 2.50 | 4 | 0.59 | 40 | 23.60 | |
| De Ridder, Henk | | | 1656 | NED | 0.50 | 1 | 0.07 | 40 | 2.80 | | Hoogeveen, Luuk | | | 1645 | NED | 0.00 | 1 | -0.45 | 40 | -18.00 | | Gijsbers, Joop | | | 1553 | NED | 1.00 | 1 | 0.43 | 40 | 17.20 | | Hofstee, Piet | | | 1636 | NED | 1.00 | 1 | 0.54 | 40 | 21.60 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | CN 2. divisao 2022-23 r.1 | Clubes | POR | 2023-01-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1802 | 1524 | 0.00 | 1 | -0.17 | 40 | -6.80 | |
| Silva, Ana Ines Teixeira Da | | wf | 1802 | POR | 0.00 | 1 | -0.17 | 40 | -6.80 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | NOTE: K factor changed | Taca de Portugal 2022-23 r.2 | clubes | POR | 2023-01-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2048 | 1524 | 0.00 | 1 | -0.03 | 20 | -0.60 | |
| Pintor, Simao Maciel Abranches | | | 2048 | POR | 0.00 | 1 | -0.03 | 20 | -0.60 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | NOTE: K factor changed | Taca AXP 2022-23 qf | dist. Porto | POR | 2023-01-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1843 | 1524 | 0.00 | 1 | -0.13 | 20 | -2.60 | |
| Fernandes, Francisco Justo Dos | | | 1843 | POR | 0.00 | 1 | -0.13 | 20 | -2.60 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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